Applent Instruments AT526, User Manual

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AT526 User's Guide
9.9.2 TRIGger:SOURce
The TRIGger:SOURce command sets the trigger mode.
Command Syntax
TRIGger:SOURce {INT,MAN,EXT,BUS}
Parameter Where, {INT,MAN,EXT,BUS} is
INT
Internal Trigger Mode
MAN Manual Trigger Mode
EXT External Trigger Mode
BUS Remote Trigger Mode
Example SEND> TRIG:SOUR BUS
<NL>
Query Syntax
TRIGger:SOURce?
Query Response
{INT,MAN,EXT,BUS}
Example
SEND> TRIG:SOUR? 1
<NL>
RET> INT
<NL>
9.9.3 TRG
The TRG command (trigger command) performs the same function as the Group
Execute Trigger command but return the test result.
Command Syntax
TRG
Query Response
<primary value>,<comparator result>
Example SEND> TRG
RET>
+3.514007e-01,+3.00,RV GD
+1.20,+1.20,RV NG //OPEN or OVERLOAD
Note This command can be used ONLY in BUS trigger mode.
9.10 FETCh Subsystem
The FETCh subsystem command group is a sensor-only command which retrieves the
measurement data taken by measurement(s) initiated by a trigger, and places the data
into the output buffer.
Figure 9‐6 FETCh Subsystem Command Tree
FETCh?
9.10.1 FETCh?
The FETCh? retrieves the latest measurement data and comparator result.
Query Syntax FETCh?
Query Response <float>,<comparator result>
Example
SEND> FETC?
<NL>
RET> +3.506759e-01,+3.00,RV GD
<NL>
9.11 CORRection Subsystem
The CORRection subsystem command group to execute the short circuit clear zero
correction function.
Figure 9‐7 CORRection Subsystem Command Tree
CORRect :SHORt
9.11.1 CORRection:SHORt
The CORRection:SHORt command execute the short-circuit clear zero for all ranges.
Command Syntax
CORRection:SHORt
Example SEND> CORRection:SHOR
<NL>
RET> Short Clear Zero Start.
<NL>
RET> PASS
<NL>
Note
Before sending this command, please short-circuit the
terminals.